X-Git-Url: https://sigrok.org/gitweb/?a=blobdiff_plain;f=pv%2Fview%2Fanalogsignal.hpp;h=47a9980c0ff9dc8272aad16b391f96a8e361799d;hb=25272feeeffbf2f67645a7be29ac8704c41c1bb0;hp=07de4eb436541cbc281a22d3df85dbcf7e84fa4a;hpb=4cffac16f3fb0ced3450c7df9c02b2d35bcd01e1;p=pulseview.git diff --git a/pv/view/analogsignal.hpp b/pv/view/analogsignal.hpp index 07de4eb4..47a9980c 100644 --- a/pv/view/analogsignal.hpp +++ b/pv/view/analogsignal.hpp @@ -25,6 +25,8 @@ #include +#include + namespace pv { namespace data { @@ -45,6 +47,8 @@ private: static const float EnvelopeThreshold; static const int MaximumVDivs; + static const int MaxScaleIndex, MinScaleIndex; + static const int InfoTextMarginRight, InfoTextMarginBottom; public: AnalogSignal(pv::Session &session, @@ -93,6 +97,13 @@ public: */ void paint_mid(QPainter &p, const ViewItemPaintParams &pp); + /** + * Paints the foreground layer of the item with a QPainter + * @param p the QPainter to paint into. + * @param pp the painting parameters object to paint with. + */ + void paint_fore(QPainter &p, const ViewItemPaintParams &pp); + private: void paint_grid(QPainter &p, int y, int left, int right); @@ -109,6 +120,8 @@ private: /** * Computes the scale factor from the scale index and vdiv settings. */ + float get_resolution(int scale_index); + void update_scale(); protected: @@ -117,9 +130,13 @@ protected: private Q_SLOTS: void on_vdivs_changed(int vdivs); + void on_resolution_changed(int index); + private: std::shared_ptr data_; + QComboBox *resolution_cb_; + float scale_; int scale_index_; int scale_index_drag_offset_;